OKLAHOMA CITY -- The Frontier Mustangs boys basketball team is playing in this year’s Class B State Tournament. The tournament got underway Wednesday in the State Fair Arena. Frontier was scheduled to play Wilson of Henryetta. Other games Wednesday were Calumet vs. Varnum, Leedey vs. Granite and Braggs vs. Duke. Should Frontier defeat Wilson, it would play the winner of Braggs-Duke on Friday. …